code: def itemsize(x: mx.ndarray.NDArray, /) -> int:
      return x.asnumpy().itemsize
  
file_path: ivy/ivy/functional/backends/mxnet/general.py
imports: import mxnet
  from typing import Union, Optional
  import numpy
  from ivy.utils.exceptions import IvyNotImplementedException
label_desc: Use image node_id 4 for calling a global function with example usage: itemsize() and returns: x